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    British Gas Up2 thermostat not switching off even in OFF mode!

    A new issue cropped up this morning. I switched off the back boiler from mains and when plugged back in, the GRUNDFOS ALPHA2 now shows flickering LEDs, not sure if this is a new issue with the GRUNDFOS or caused by the original issue.
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    British Gas Up2 thermostat not switching off even in OFF mode!

    I turned the image upside down when posting to read the letters :)
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    British Gas Up2 thermostat not switching off even in OFF mode!

    Thank you, i think i've found the valve (pic attached), although how can i know if it's gone faulty? thanks.
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    Old British Gas Up2 thermostat doesn’t turn off heating

    also adding link to my post - https://www.diynot.com/diy/threads/british-gas-up2-thermostat-not-switching-off-even-in-off-mode.631754/
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    Old British Gas Up2 thermostat doesn’t turn off heating

    Hi Delia, I'm facing the same problem. If you managed to solve it, can you please let me know how, thanks.
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    British Gas Up2 thermostat not switching off even in OFF mode!

    Really need help as getting burnt with hot water this summer. For over a month now my British Gas Up2 thermostat is not turning off (pic below). This is supposedly resulting in super hot water even with a slight flic to the hot side of the tap. Shower is also extremely hot (if leaning even...
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